Patents Assigned to Howmedica Osteonics Corp.
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Publication number: 20210154967Abstract: A packaging system includes a packaging unit and an article. The packaging unit includes a solid layer, a porous layer and a plastic layer with a cavity. The cavity is configured to receive and secure the article in an opening defined by the cavity that is flexible between a first and a second dimension. The packaging unit is fabricated by a 3D printing process. A tensioning device of a 3D printing machine tensions a feed filament during the 3D printing process.Type: ApplicationFiled: February 3, 2021Publication date: May 27, 2021Applicant: Howmedica Osteonics Corp.Inventors: Nicole Distefano, Marc Esformes, Robert W. Klein
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Patent number: 11013606Abstract: A modular patella trial system and method is provided. A modular patella trial includes an articular element and at least one sizing element. The articular element has a length, a width, and a thickness. The articular element has a posterior and anterior surfaces separated by their thickness. The anterior surface has protrusions extending outwardly. Any of the sizing elements have a length, width, and thickness. Any such sizing elements have posterior and anterior surfaces separated by their thickness. At least one aperture extends through the posterior and anterior surfaces of the sizing elements. Such apertures are capable of receiving a corresponding protrusion of the articular element. The modular patella trial has a thickness substantially equal to the total of the thicknesses of the articular element and the sizing elements used in conjunction with the articular element.Type: GrantFiled: October 11, 2018Date of Patent: May 25, 2021Assignee: Howmedica Osteonics Corp.Inventors: Michael Masini, Mohamed Soliman
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Publication number: 20210085473Abstract: Disclosed herein are patellar implants and methods to prepare bone for receiving the same. The patellar implant may include an articulating surface with an elliptically shaped median ridge. The anterior surface of the patellar implant may have a non-planar surface to engage with a resected natural patella. The non-planar surface may allow for varying thickness of the patellar implant. The patellar implant may include dual attachment features to secure patellar implant to a resected patella by onlay and inlay techniques. A method for attaching a patellar implant to a patella may include onlay and inlay techniques and may further include bone preparation at the implant-bone interface.Type: ApplicationFiled: December 8, 2020Publication date: March 25, 2021Applicant: Howmedica Osteonics Corp.Inventors: Stuart L. Axelson, JR., Robert Davignon, Sanghita Bhattacharya, Michael C. Ferko, Peter Wellings
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Patent number: 10952859Abstract: Disclosed herein are flexible prosthetic components that are designed to be snap-fit to bone of a patient. The prosthetic components each have an outer articular surface and an inner bone contacting surface opposing the outer articular surface. The bone contacting surface has an anterior surface and an opposing posterior surface configured to contact corresponding anterior and posterior surfaces of the patient's bone. At least one of the anterior and posterior surfaces includes one or more protrusions extending outwardly therefrom. The anterior and posterior surfaces of the prosthetic components may flex toward and away from one another such that the one or more protrusions may snap-fit into corresponding recesses in the bone. The bone of the patient may be resected to include planar surfaces or resurfaced to include a curved surface corresponding to the respective bone contacting surface of the prosthetic components.Type: GrantFiled: February 15, 2019Date of Patent: March 23, 2021Assignee: Howmedica Osteonics Corp.Inventor: Keenan Hanson
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Patent number: 10945769Abstract: Systems, devices, and methods for treating the spine are disclosed herein. Medical devices can be positioned along a subject's spine to treat various conditions and diseases. The medical device can include an actuator assembly and a clamp assembly. The actuator assembly can be positioned at an interspinous space between a superior spinous process and an inferior spinous process. The actuator assembly can be used to reconfigure the clamp assembly such that the clamp assembly clamps onto the superior and inferior spinous processes.Type: GrantFiled: April 25, 2018Date of Patent: March 16, 2021Assignee: Howmedica Osteonics Corp.Inventors: Andy Wonyong Choi, Kim Thien Nguyen, Robert Leslie Richards
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Patent number: 10940666Abstract: A packaging system includes a packaging unit and an article. The packaging unit includes a solid layer, a porous layer and a plastic layer with a cavity. The cavity is configured to receive and secure the article in an opening defined by the cavity that is flexible between a first and a second dimension. The packaging unit is fabricated by a 3D printing process. A tensioning device of a 3D printing machine tensions a feed filament during the 3D printing process.Type: GrantFiled: May 24, 2018Date of Patent: March 9, 2021Assignee: Howmedica Osteonics Corp.Inventors: Nicole Distefano, Marc Esformes, Robert W. Klein
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Patent number: 10940018Abstract: A spinal implant for placement between vertebral bodies includes a first member for engaging one of the vertebral bodies, a second member for engaging an opposing one of the vertebral bodies, and at least one extendable support element for inducing movement of the entire first member away from the second member. The first member is connected to the second member such that the first member moves away from the second member by a larger distance at a first end of the implant than at a second end of the implant. A connecting member may connect the first and second members together at the second end of the implant. The connecting member may include one or more rotatable linkages, or the connecting member may be an extension of one of the first and second members slidably received within a track defined within the other of the first and second members.Type: GrantFiled: May 19, 2017Date of Patent: March 9, 2021Assignee: Howmedica Osteonics Corp.Inventors: Amir Ali Sharifi-Mehr, Oliver Buchert
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Patent number: 10925650Abstract: A device, method, and system for treatment or fixation of a fractured, damaged, or deteriorating bone or bones in a mid-foot region. The device comprising an implant with both proximal and distal fastener holes, along with fastener slots in a central elongated body, for securing the implant to the appropriate osseous cortical structures of the foot. The method for treatment or fixation of fractured, damaged, or deteriorating bones in the medial column of the foot with use of a device such as an intramedullary nail that attaches to either the talus or first metatarsal bones to secure the medial cuneiform and navicular bones in place.Type: GrantFiled: February 8, 2019Date of Patent: February 23, 2021Assignee: Howmedica Osteonics Corp.Inventor: William H. Simon
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Patent number: 10918423Abstract: A monopedicular targeting system for posterior spinal surgery includes a first joint component, a fastener for affixing the first joint component to a single pedicle, a positioning arm having a second joint component for mating with the first joint component to form a first joint having three rotational degrees of freedom, and a connector for coupling the spinal surgery device to the positioning arm. The connector has a third joint component that mates with a fourth joint component of a spinal surgery device to form a second joint having three rotational degrees of freedom. A monopedicular targeting method for posterior spinal surgery includes affixing a fastener to a single pedicle and adjusting three translational degrees of freedom and three rotational degrees of freedom of a posterior spinal surgery device with respect to a pedicle of a vertebra by manipulating joints of a manipulator connecting the spinal surgery device to the fastener.Type: GrantFiled: June 10, 2016Date of Patent: February 16, 2021Assignee: Howmedica Osteonics Corp.Inventor: Jeffrey John Larson
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Patent number: 10912591Abstract: An anterior cervical plate system is provided. The cervical plate includes a retention ring with a deflectable flange that is upwardly spaced from the top surface of the ring and configured to prevent an inserted bone fastener from backing out of the plate. The plate includes a locking pin having a camming surface and a blocking surface. When the camming surface is moved into position adjacent to the flange, the flange is free to flex out of the way of a bone screw being inserted into or removed from the plate. When the blocking surface is positioned adjacent to the flange, outward deflection of the flange is prevented to retain the bone screw inside the plate. The locking pin is rotated through a camming surface to bring a blocking surface against the flange deflecting the flange onto the head of the bone screw.Type: GrantFiled: February 26, 2018Date of Patent: February 9, 2021Assignee: Howmedica Osteonics Corp.Inventors: Moti Altarac, Joey Reglos, John Fredrick Stephani
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Patent number: 10912553Abstract: Apparatus and methods for Achilles tendon repair are described where an elongate tendon repair assembly may be introduced into a single incision to access the damaged tissue. The assembly may define a channel for receiving a portion of the tendon and which may provide support to the tissue during repair. One or more retractable needles each carrying a length of suture may be deployed within the channel for piercing through the tendon and a cinching member may secure each of the suture lengths for tensioning the suture against the damaged tendon. Once the suture lengths have been deployed, the needles may be retracted and the device removed from the incision.Type: GrantFiled: June 15, 2018Date of Patent: February 9, 2021Assignee: Howmedica Osteonics Corp.Inventors: Shannon M. Rush, Sheriese Rush
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Patent number: 10893874Abstract: A method of resecting an end of bone comprising inserting a cutting guide having a guide surface into a void in an end of bone such that the guide surface is beneath an end surface of the bone, and resecting the bone along the guide surface while the cutting guide remains disposed within the void in the end of the bone.Type: GrantFiled: August 15, 2018Date of Patent: January 19, 2021Assignee: Howmedica Osteonics Corp.Inventors: Matthew Demers, Fabiano Pace, Charles Jacob Shotmeyer, Elena Steffan
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Patent number: 10893948Abstract: Disclosed herein are patellar implants and methods to prepare bone for receiving the same. The patellar implant may include an articulating surface with an elliptically shaped median ridge. The anterior surface of the patellar implant may have a non-planar surface to engage with a resected natural patella. The non-planar surface may allow for varying thickness of the patellar implant. The patellar implant may include dual attachment features to secure patellar implant to a resected patella by onlay and inlay techniques. A method for attaching a patellar implant to a patella may include onlay and inlay techniques and may further include bone preparation at the implant-bone interface.Type: GrantFiled: October 25, 2018Date of Patent: January 19, 2021Assignee: Howmedica Osteonics Corp.Inventors: Stuart L. Axelson, Jr., Robert Davignon, Sanghita Bhattacharya, Michael C. Ferko, Peter Wellings
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Patent number: 10888362Abstract: A bone repair device includes a plate having a pathway and a flexible structure. The plate includes opposing top and bottom surfaces and a first side extending between the top and the bottom surfaces. The flexible structure is directly attached to and extends from the first side of the plate. In operation, the bone repair device is placed around and over a plurality of bone parts. The plate is secured to the plurality of bone parts with a cable inserted through the pathway and wrapped around the bone parts.Type: GrantFiled: November 1, 2018Date of Patent: January 12, 2021Assignee: Howmedica Osteonics Corp.Inventor: Dale Frederick Swarts
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Patent number: 10849761Abstract: Disclosed herein are orthopedic revision systems including a base member having a collar portion and at least one stabilization portion extending outwardly from the collar portion. The systems may further include a stem member having an attachment portion and a shaft portion, the stem member configured to be received at least partially through an opening in the collar portion such that the attachment portion lies adjacent the collar portion and the shaft portion lies adjacent the at least one stabilizing portion. In a method of performing revision surgery with such orthopedic systems includes forming an opening in the collar of the base member for receipt of the stem member by removing an inner portion of the collar portion and inserting the stem member at least partially through the opening in the collar portion such that the attachment portion lies adjacent the collar portion and the shaft member lies adjacent the at least one stabilizing portion.Type: GrantFiled: May 16, 2019Date of Patent: December 1, 2020Assignee: Howmedica Osteonics Corp.Inventors: David Viscardi, Nicholas Olson, Jonathan You
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Patent number: 10835389Abstract: A method of inserting an intervertebral disc implant into a disc space includes accessing a spinal segment having a first vertebral body, a second vertebral body and a disc space between the first and second vertebral bodies. The method includes securing a first pin to the first vertebral body and a second pin to the second vertebral body, using the first and second pins for distracting the disc space, and providing an inserter holding the intervertebral disc implant. The method also desirably includes engaging the inserter with the first and second pins, and advancing the inserter toward the disc space for inserting the intervertebral disc implant into the disc space, whereby the first and second pins align and guide the inserter toward the disc space.Type: GrantFiled: January 9, 2019Date of Patent: November 17, 2020Assignee: Howmedica Osteonics Corp.Inventors: Joseph P. Errico, Michael W. Dudasik, Thomas J. Errico, Rafail Zubok
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Patent number: 10835262Abstract: A resection guide system for resecting an end of bone includes an anchoring block having an elongate shaft and an opening extending through the anchoring block at one end thereof. The opening is sized to receive a rod therein and defines an axis. A translation member includes a housing and a shaft extending therefrom. The housing is engageable to the shaft of the anchoring block in a first configuration in which the shaft of the translation member is oriented at a first angle relative to the axis of the opening and a second configuration in which the shaft of the translation member is oriented at a second angle relative to the axis of the opening. A resection guide assembly connects to the shaft of the translation member and has a resection guide surface adapted to guide a cutting instrument along a plane defined by the resection guide surface.Type: GrantFiled: November 29, 2018Date of Patent: November 17, 2020Assignee: Howmedica Osteonics Corp.Inventors: Luis F. Horta, Debaditya Roychowdhury
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Patent number: 10835385Abstract: Instrumentation for implanting a cervical disc replacement device includes cervical disc replacement trials for determining the appropriate size of replacement device to be implanted, an insertion plate for maintaining the elements of the replacement device in fixed relation to one another for simultaneous manipulation, an insertion handle for attachment to the insertion plate for manipulation of the elements, an insertion pusher for releasing the insertion handle from the insertion plate, a drill guide that cooperates with the insertion plate to guide the drilling of tap holes for bone screws to be placed through bone screw holes in the flanges of the replacement device, clips that are applied to the flanges after placement of the bone screws to resist screw backout, and a clip applicator for applying the clips to the flanges.Type: GrantFiled: November 16, 2018Date of Patent: November 17, 2020Assignee: Howmedica Osteonics Corp.Inventors: Rafail Zubok, Michael W. Dudasik, Joseph P. Errico
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Patent number: 10827971Abstract: A method of generating a correction plan for a knee of a patient includes obtaining a ratio of reference bone density to reference ligament tension in a reference population. A bone of the knee of the patient may be imaged. From the image of the bone, a first dataset may be determined including at least one site of ligament attachment and existing dwell points of a medial femoral condyle and lateral femoral condyle of the patient on a tibia of the patient. Desired positions of contact in three dimensions of the femoral condyles of the patient with the tibia of the patient may be obtained by determining a relationship in which a ratio of bone density to ligament tension of the patient is substantially equal to the ratio of reference bone density to reference ligament tension.Type: GrantFiled: December 6, 2018Date of Patent: November 10, 2020Assignee: Howmedica Osteonics Corp.Inventors: Gokce Yildirim, Sally Liarno, Mark Gruczynski
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Patent number: 10828077Abstract: Provided herein is a wedge for implantation into a distal radius fracture. The wedge has a longitudinal axis and includes a wedge-shaped body and an anchorage reinforcement member having a securement member. The wedge shaped body has opposing tapered surfaces extending from a proximal end wall to a distal end wall and tapering toward the longitudinal axis in the proximal to distal direction. The wedge-shaped body includes an aperture extending through the opposing tapered surfaces. The anchorage reinforcement member is received within the wedge-shaped body and is rotatable relative thereto. At least a portion of the securement member is adapted to extend through the aperture for engaging with and securing to the radius bone.Type: GrantFiled: September 21, 2018Date of Patent: November 10, 2020Assignee: Howmedica Osteonics Corp.Inventor: Tobias Bluchel